Since I gave birth to my daughter in August 2013 I've had a regular period every 28 days. The past 6 months I've had very painful periods!  Its gotten worse every month. I have abdominal pain, my rectal area feels very inflammated and I have severe cramps like labor cramps. They're horrible they're to the point I can hardly even move. Get very constipated and cramping bad when I do try and go to the bathroom. Talked to my doctor about it and he just gives me anti flamatory medicine which don't seem to fix the problem. What could be the cause? Help please, I've tried everything to relieve my pain but no progress :(